When replacing your unit filters, always use the same size and type of filter that was originally supplied by the installer.
Units with outdoor air capability have a cleanable filter for the outdoor air. This filter should be checked annually and cleaned as necessary. Remove by removing screws in outdoor- air filter retainer and sliding filters out of the unit.
WARNING
Never operate your unit without filters in place. Failure to heed this warning may result in damage to the blower motor and/or compressor. An accumulation of dust and lint on internal parts of your unit can cause loss of efficiency and, in some cases, fire.
Heat Exchanger — To ensure dependable and efficient heating operation, the heat exchanger should be checked by a qualified maintenance person before each heating season, and cleaned when necessary. This checkout should not be attempt- ed by anyone not having the required expertise and equipment to do the job properly. Checking and/or cleaning the heat exchanger involves removing the gas controls assembly and the flue collector box cover and, when completed, reinstalling the gas controls assembly for proper operation. Also, the flue collector box cover must be replaced correctly so that a proper seal is maintained. Contact your dealer for the required period- ic maintenance.
MODE |
|
Run Status |
|
Service Test |
|
Temperature |
|
Pressures |
|
Setpoints |
|
Inputs | Alarm Status |
Outputs | ESCAPE ENTER |
Configuration | |
Time Clock |
|
Operating Modes |
|
Alarms |
|
STEP 1
STEP 2
MAIN
ON
OFF
TAG
STEP 3
STEP 4 | STEP 5 |
STEP 6 | STEP 7 |
Fig. 3 — To Shut Unit Off
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